2019 Tuam Tshoj Tsim Khoom Noj Tshiab Tsw Qab 2, 6-Dimethyl Pyrazine CAS No: 108-50-9 Fema 3273
Cov kev paub txog kev tswj hwm cov haujlwm ntau heev thiab 1 rau ib tus qauv muab kev pabcuam ua rau qhov tseem ceeb ntawm kev sib txuas lus ntawm lub tuam txhab thiab peb nkag siab yooj yim txog koj qhov kev cia siab rau 2019 Tuam Tshoj Tsim Khoom Noj Tshiab Tsw Qab 2, 6-Dimethyl Pyrazine CAS No: 108-50-9 Fema 3273, Peb lub hom phiaj yuav tsum yog los pab koj tsim kev sib cuag ntev nrog cov neeg yuav khoom vim yog lub peev xwm ntawm cov kev daws teeb meem kev tshaj tawm.
Cov kev paub txog kev tswj hwm cov haujlwm ntau heev thiab tus qauv 1 rau ib tus neeg muab kev pabcuam ua rau qhov tseem ceeb ntawm kev sib txuas lus ntawm lub tuam txhab thiab peb nkag siab yooj yim txog koj qhov kev cia siab rauPyrazine thiab Dimethyl PyrazineLos ntawm kev tsim kho tshiab tas mus li, peb yuav muab cov khoom lag luam thiab cov kev pabcuam zoo dua rau koj, thiab tseem yuav pab txhawb kev txhim kho kev lag luam tsheb hauv tsev thiab txawv teb chaws. Cov tub lag luam hauv tsev thiab txawv teb chaws raug txais tos kom koom nrog peb kom loj hlob ua ke.
P-Phenylenediamine (Lus Askiv)P-Phenylenediamine), tseem hu ua Ursi D, yog ib qho ntawm cov diamines aromatic yooj yim tshaj plaws. Cov khoom ntshiab yog dawb rau lavender siv lead ua, uas hloov xim av lossis xim av tsaus thaum raug rau huab cua.
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Cov Ntsiab Lus Xeem
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Cov Lus Qhia Tshwj Xeeb |
Cov txiaj ntsig |
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Cov Lus Qhia Tshwj Xeeb
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Qib Polymeric
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Qib Polymeric
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Kev piav qhia
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Dawb Flake Crystal
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Dawb Flake Crystal
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Kev Ntsuas
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≥99.9%
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99.99%
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Melting Point
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≥140 ℃
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140.1 ℃
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O-PPD
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≤400PPM
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12PPM
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M-PPD
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≤400PPM
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13PPM
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1.P-Phenylenediamine yog ib qho tseem ceeb ntawm cov xim nruab nrab, feem ntau yog siv los tsim cov xim azo thiab cov xim sulfur, thiab kuj tseem siv tau los tsim cov plaub dub D thiab roj hmab antioxidant DNP, thiab lwm yam.
2.P-Phenylenediamine ua ib qho qhia txog fluorescent, analytical reagent thiab plaub zas xim, thiab kuj siv rau hauv kev tsim cov xim.
3.P-Phenylenediamine siv rau kev zas plaub hau, nws kuj tuaj yeem zas ua ke nrog lwm cov xim, thiab feem ntau siv ua mordant.
25kg/nruas 500kg/hnab
Cov kev paub txog kev tswj hwm cov haujlwm ntau heev thiab 1 rau ib tus qauv muab kev pabcuam ua rau qhov tseem ceeb ntawm kev sib txuas lus ntawm lub tuam txhab thiab peb nkag siab yooj yim txog koj qhov kev cia siab rau 2019 Tuam Tshoj Tsim Khoom Noj Tshiab Tsw Qab 2, 6-Dimethyl Pyrazine CAS No: 108-50-9 Fema 3273, Peb lub hom phiaj yuav tsum yog los pab koj tsim kev sib cuag ntev nrog cov neeg yuav khoom vim yog lub peev xwm ntawm cov kev daws teeb meem kev tshaj tawm.
2019 Tuam Tshoj Tsim TshiabPyrazine thiab Dimethyl PyrazineLos ntawm kev tsim kho tshiab tas mus li, peb yuav muab cov khoom lag luam thiab cov kev pabcuam zoo dua rau koj, thiab tseem yuav pab txhawb kev txhim kho kev lag luam tsheb hauv tsev thiab txawv teb chaws. Cov tub lag luam hauv tsev thiab txawv teb chaws raug txais tos kom koom nrog peb kom loj hlob ua ke.
